Miles between Fontana, CA and Watertown, SD

There are
1,680 mi
from Fontana, CA to Watertown, SD

That's the driving distance. It would take 1 day 5 hours to go from Fontana, California to Watertown, South Dakota.

The flight distance (direct flight from Fontana, CA to Watertown, SD) is 1,309.86 mi.

1,680 mi = 1.61 kms